Southern Automotive is who I would recommend for your engine. I am very pleased with my stroked 351W. A friend of mine has one of his stroked 427's in his, and another friend out in Calif. has one of Bills stroked 427's in his car.
All three of us have Superformances, if you want to check out one a SPF, let me know I live about 40 minutes away in Melbourne.
Mike
